Constantan contains_______________?

Related Mcqs:

highest conductivity_____________?

B. lowest temperature co-efficient C. good mechanical strength D. good corrosion resistance E. easy solderable and drawable quality F. all of the above...

In thermocouples which of the following pairs is commonly used ?

A. Copper-constantan B. Aluminium-tin C. Silver-German silver D. Iron-steel...

A carbon resistor contains_____________?

A. carbon crystals B. solid carbon granules C. pulverized coal D. finely divided carbon black...

Due to which of the following reasons copper and aluminium are not used for heating elements ?

A. Both have great tendency for oxidation B. Both have low melting point C. Very large length of wires will be required D. All of the above...

The conductivity of an extrinsic semiconductor with temperature________________?

A. decreases B. increases C. remains constant...